Yamaha DX7s Owner'S Manual Download

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IMPORTANT

SAFETY AND INSTALLATION INSTRUCTIONS

INFORMATION RELATING TO POSSIBLE PERSONAL INJURY, ELECTRIC SHOCK AND

FIRE HAZARD POSSIBILITIES HAS BEEN INCLUDED IN THIS LIST.

WARNING

– When using electronic products, basic prec-

autions should always be followed, including the following:

1. Read all Safety and Installation Instructions, Supple-

mental Marking and Special Message Section data, and
any applicable assembly instructions BEFORE using

this product.

2. Check unit weight specifications BEFORE you attempt

to move this product.

3. Main power supply verification. Yamaha Digital Musical

Instrument products are manufactured specifically for
use with the main supply voltage used in the area where

they are to be sold. The main supply voltage required
by these products is printed on the name plate. For name
plate location please refer to the graphic in the Special
Message section. If any doubt exists please contact the

nearest Yamaha Digital Musical Instrument retailer.

4. Some Yamaha Digital Musical Instrument products

utilize external power supplies or adapters. Do NOT

connect products of this type to any power supply or
adapter other than the type described in the owners
manual or as marked on the unit.

5. This product may be equipped with a plug having three

prongs or a polarized line plug (one blade wider than

the other). If you are unable to insert the plug into the
outlet, contact an electrician to have the obsolete outlet
replaced. Do NOT defeat the safety purpose of the plug.
Yamaha products not having three prong or polarized
line plugs incorporate construction methods and de-
signs that do not require line plug polarization.

WARNING

– Do NOT place objects on the power cord

or place the unit in a position where any one could walk
on, trip over, or roll anything over cords of any kind.
An improper installation of this type can create the
possibility of a fire hazard and/or personal injury.

7. Environment: Your Yamaha Digital Musical Instrument

should be installed away from heat sources such as

heat registers and/or other products that produce heat.

8. Ventilation: This product should be installed or posi-

tioned in a way that its placement or location does not
interfere with proper ventilation.

9. Yamaha Digital Musical Instrument products are fre-

quently incorporated into “Systems” which are as-
sembled on carts, stands or in racks. Utilize only those
carts, stands, or racks that have been designed for this

purpose and observe all safety precautions supplied

with the products. Pay special attention to cautions that

relate to proper assembly, heavier units being mounted

at the lower levels, load limits, moving instructions,
maximum usable height and ventilation.

10. Yamaha Digital Musical Instrument products, either

alone or in combination with amplification, headphones,
or speakers, may be capable of producing sound levels
that could cause permanent hearing loss. Do NOT op-
erate at high volume levels or at a level that is un-
comfortable. If you experience any discomfort, ringing
in the ears, or suspect any hearing loss, you should
consult an audiologist.

11. Do NOT use this product near water or in wet environ-

ments. For example, near a swimming pool, spa, in the
rain, or in a wet basement.

12. Care should be taken so that objects do not fall, and

liquids are not spilled into the enclosure.

13. Yamaha Digital Musical Instrument products should be

serviced by a qualified service person when:
a. The power supply/power adapter cord or plug has

been damaged; or

b. Objects have fallen, or liquid has been spilled into

the products; or

c. The unit has been exposed to rain; or
d. The product does not operate, exhibits a marked

change in performance: or

e. The product has been dropped, or the enclosure of

the product has been damaged.

14. When not in use, always turn your Yamaha Digital Mu-

sical Instrument equipment “OFF”. The power supply
cord should be unplugged from the outlet when the
equipment is to be left unused for a long period of time.
NOTE: In this case, some units may lose some user
programmed data. Factory programmed memories
will not be affected.

15. Electromagnetic Interference (RFI). Yamaha Digital

Musical Instruments utilize digital (high frequency
pulse) technology that may adversely affect Radio/TV
reception. Please read FCC Information (back cover)

for additional information.

16. Do NOT attempt to service this product beyond that

described in the user maintenance section of the owners

manual. All other servicing should be referred to qua-
lified service personnel.

PLEASE KEEP THIS MANUAL

FOR FUTURE REFERENCE!

This information on safety is provided to comply with U.S.A. laws, but should be observed by users in all countries.